If you are choosing a multifunctional bunk bed, this will be your best choice,this twin over twin bunk bed can provide two people to rest. There is a slide that can slide down directly from the upper bed, combining entertainment and practicality.Solid pine legs and a strong, durable frame ensures stability and durability for long-term use. Slat kit included so box springs are not required. This bunk bed is designed with a clean silhouette and a hue of elegance. It suits all styles of home decoration, and completes the look of any bedroom.Product Detail:- Product Type:Bunk Bed- Size:Twin over Twin- Overall Product Dimension:79.5"L x 90.4"W x 93.9"H- Overall Product Weight:132 LBS- Detail Dimension: Please refer to the Size picture- Weight Capacity: Upper bed: 300 LBS / Bottom bed: 300 LBS- Material: Plywood+MDF+Pinewood- Recommended Mattress Thickness: Upper bed: 4-6" / Bottom bed: 8" (The mattress is not included)- Number of Packages: 2 (Packages shipped separately may not arrive at the same time, please be patient.)- Assembly Required:YesWhat's in the box:- Bed * 1- Tools included- Instruction manual